﻿
.container-wrapper
{
    max-width: 1200px;
    margin: 0 auto;
}

.main-container {
    width: 1000px;
    max-width: 100%;
    height: auto;
    min-height: 200px;
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin: 0 auto;
    padding: 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.main-container:hover {
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        transform: translateY(-5px);
}

.column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 25px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.column-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .container {
        width: 95%;
        flex-wrap: wrap;
    }

    .column {
        flex: 1 1 calc(50% - 10px);
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .column {
        flex: 1 1 100%;
    }
}

/* 悬停效果 */
.column:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.column {
    animation: fadeInUp 0.6s ease;
}


.column:nth-child(1) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

    .column:nth-child(2) {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
    }

    .column:nth-child(3) {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
    }

.column:hover {
    transform: scale(1.02);
    z-index: 10;
}



.column h3 {
    margin-bottom: 15px;
    font-weight: 600;
}

.column p {
    line-height: 1.6;
    opacity: 0.9;
}

@media (max-width: 1100px) {
    .main-container {
        width: 95%;
        height: auto;
        grid-template-columns: 1fr;
        gap: 0;
    }

    .column {
        padding: 30px 20px;
    }
}



